Kensington Watches
Jaeger-LeCoultre Deep Sea Chronograph E2643 1960s Stainless Steel

Tap the image to enlarge

Jaeger-LeCoultre

Jaeger-LeCoultre Deep Sea Chronograph E2643 1960s Stainless Steel

Ref. JLC-E2643

Among our 17 Jaeger-LeCoultre watchesThis watch£21,495
Premium

Sits in Jaeger-LeCoultre’s upper tier here — more premium than three quarters of the Jaeger-LeCoultre watches we list, which start at £5,650.

Price range £5,650 to £21,495 across 17 Jaeger-LeCoultre watches in stock.

The E2643 arrived at the end of the 1960s as a working diver's chronograph sold under two different identities: "Shark Deep Sea" with a LeCoultre-signed dial for North America, and "Vogue Chronograph" in Europe. That split marketing reflects something unusual about the piece's engineering ambition — it was conceived as a convertible tool, shipping with interchangeable anodised aluminium bezels covering elapsed time, telemeter and, in rarer configurations, a world-time city track. One case, three instruments. The movement inside is the Valjoux 72, a column-wheel manual-wind calibre that also ran in the early Rolex Daytona and the Heuer Autavia of the same era — as good a measure of its standing as any. At 40mm the case sounds contemporary, but the broad bevelled bezel insert pulls the dial inward and it reads closer to a 38mm on the wrist. The lapidated lugs are sharp and distinctly of their period, and at 13mm thick it sits with enough presence to feel like a proper instrument rather than a dress watch pressed into diving service. The tritium plots and matchstick hands would have glowed green when new; on surviving examples they have typically mellowed to a warm cream patina, which is its own form of documentation.

Reference
JLC-E2643
Brand
Jaeger-LeCoultre
Collection
Deep Sea
Case size
40mm
Case thickness
13mm
Lug width
20mm
Case material
Stainless steel
Case shape
Round
Dial
Black
Crystal
Acrylic
Bezel
Bidirectional rotating
Movement
Manual
Calibre
Valjoux 72
Functions
Chronograph, Small seconds, Tachymeter, World time
Bracelet / strap
Stainless steel bracelet
Strap colour
Silver
Clasp
Deployant clasp
Lume
Luminous
Condition
Vintage
Retailer
Goldsmiths
Additional specifications
Power reserve
48 hours
Learn more about Jaeger-LeCoultre

Antoine LeCoultre opened a workshop in Le Sentier in 1833 and set about solving a problem nobody else had: precise measurement. His Millionomètre of 1844 was the first instrument capable of measuring to a micron, and it let the Vallée de Joux move from skilled approximation to genuine precision.

The house became the movement supplier to the industry. Patek Philippe, Vacheron Constantin, Cartier, and Audemars Piguet all built watches on LeCoultre ébauches, and the manufacture has produced well over a thousand distinct calibres — an output no other house approaches. The partnership with the Parisian retailer Edmond Jaeger, formalised in the company name in 1937, gave it the Jaeger-LeCoultre it still carries.

Two products define it in the public mind. The Reverso of 1931 was designed so British Army officers in India could flip the case and protect the crystal during polo; the reversible case became one of the few genuinely original watch designs of the century. The Atmos clock, developed from 1928, runs on atmospheric temperature variation and needs no winding at all.

The Duoplan and the calibre 101 — still the smallest mechanical movement in series production, introduced in 1929 — sit alongside the gyrotourbillons and minute repeaters that keep the manufacture at the technical front.

Richemont has owned the house since 2000.

1833
Antoine LeCoultre founds his workshop in Le Sentier.
1844
The Millionomètre measures to the micron for the first time.
1929
Calibre 101, the smallest mechanical movement, is introduced.
1931
The Reverso launches with its flip case.
1937
The Jaeger-LeCoultre name is formalised.

All Jaeger-LeCoultre watches

Also in 4 collections

This watch appears in Back in Stock (4,847), Stainless Steel Watches (3,197), Chronograph Watches (1,234) and Pre-Owned, Ex-Display & Vintage Watches (344).

Best of 2 retailers

What the specifications mean

Strengths

  • 40mm suits most wrists
  • Luminous hands and markers for low light
  • Second time zone for travelling
  • One of Jaeger-LeCoultre's more premium watches

Worth knowing

  • Acrylic crystal marks easily, though it polishes out
Best forEveryday wearTravelTiming things

Jaeger-LeCoultre Deep Sea alternatives

Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.

Deep Sea Chronograph E2643 1960s Stainless Steel compared with 2 alternatives from other brands
SpecificationThis watchDeep Sea Chronograph E2643 1960s Stainless SteelJLC-E2643Vacheron ConstantinHistoriques American 1921 40mm Rose Gold82035/000R-9359TudorMontecarlo 7149/0 40mm Stainless Steel7149/0
Price£21,495£28,950£13,950
Case size40mm40mm39.5mm
Water resistance—30m—
MovementManualManualManual
StrapStainless steel braceletLeather strapStainless steel bracelet
Power reserve48 hours65 hours—
This watch
  • Costs more
  • Costs less

Your new watch

Frequently asked questions, and things you should know about this watch

Will the glass scratch?

Yes, but it polishes out. Acrylic marks easily and a scratch can be buffed away at home, which is why vintage-style watches still use it.

Sapphire, mineral and acrylic compared

Does it need a battery?

No. It is hand-wound, so it needs winding every day or two but never a battery.

Quartz, automatic and solar compared

How long does it run for when it's not worn?

About 48 hours fully wound — enough to survive a night off the wrist, but not a full weekend.

What size strap does it take?

20mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.

Is it a men's or women's watch?

Listed as men's, though at 40mm it sits in the range that suits anyone.

Cheapest place to buy

Both Mappin & Webb and Goldsmiths list it at £21,495, so choose on delivery and warranty rather than price.

More Jaeger-LeCoultre watches like the Deep Sea

In stock, and close on style and price